A single rare meteorite has revealed the chemical fingerprint of a Moon-sized world that once orbited the young Sun before being destroyed in a catastrophic collision — a lost planet science never kne

Quick Brief

Space Daily published this science story on July 12, 2026. A one-pound rock found in the Sahara in 2019 has become evidence for something much larger than itself: a vanished planetary body from the first years of the solar system.

The meteorite is Northwest Africa 12774, usually shortened to NWA 12774.

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Why This Matters

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Background

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Key Details

• Headline: A single rare meteorite has revealed the chemical fingerprint of a Moon-sized world that once orbited the young Sun before being destroyed in a catastrophic collision — a lost planet science never kne
• Source: Space Daily
• Published: July 12, 2026
• Category: science
• Available source detail: A one-pound rock found in the Sahara in 2019 has become evidence for something much larger than itself: a vanished planetary body from the first years of the solar system.
• The original report is linked on the article page.

Possible Impact

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What To Watch Next

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Source and Transparency

Source: Space Daily

This BRIEFXIFY brief is AI-assisted and based on publicly available news source information. It is written for quick understanding and does not replace the original report. Read the original source for full context.